PONCEAU 3R химические свойства, назначение, производство
Химические свойства
Dark-red powder. Soluble in water and
acids to form a cherry-red solution; slightly soluble
in alcohol; insoluble in alkalies.
Использование
Dyeing wool. Colorant in food, drugs and cosmetics.
Определение
A water-soluble red dye.
Общее описание
Dark red crystals or red powder.
Реакции воздуха и воды
Azo dyes can be explosive when suspended in air at specific concentrations. Water soluble.
Профиль реактивности
PONCEAU 3R is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.
Опасность
Prohibited by FDA for use in foods, drugs,
cosmetics. Possible carcinogen.
Пожароопасность
Flash point data for PONCEAU 3R are not available; however, PONCEAU 3R is probably combustible.
Профиль безопасности
Confirmed carcinogen
with experimental carcinogenic and
tumorigenic data. Mutation data reported.
When heated to decomposition it emits
toxic fumes of NOx and SOx.
PONCEAU 3R препаратная продукция и сырье
сырьё
препарат